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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

ETHYL 4,5,6,7-TETRAHYDRO-1H-INDAZOLE-3-CARBOXYLATE

Cas:4492-02-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

1H-Indazole-3-carboxylic acid, 4,5,6,7-tetrahydro-, ethyl ester

Cas:4492-02-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

1H-Indazole-3-carboxylic acid, 4,5,6,7-tetrahydro-, ethyl ester

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

1H-Indazole-3-carboxylic acid, 4,5,6,7-tetrahydro-, ethyl ester

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

4,5,6,7-TETRAHYDRO-1H-INDAZOLE-3-CARBOXYLIC ACID ETHYL ESTER

Cas:4492-02-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

1H-Indazole-3-carboxylic acid, 4,5,6,7-tetrahydro-, ethyl ester

Cas:4492-02-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents

1H-Indazole-3-carboxylic acid, 4,5,6,7-tetrahydro-, ethyl ester

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Pharm intermediate

Ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

SAGECHEM LIMITED

4492-02-8 Application:intermediate

4,5,6,7-Tetrahydro-1H-Indazole-3-Carboxylic Acid Ethyl Ester

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate 4492-02-8

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

4,5,6,7-TETRAHYDRO-1H-INDAZOLE-3-CARBOXYLIC ACID ETHYL ESTER

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Yinghao Pharm Co.,Ltd.

Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat

4,5,6,7-TETRAHYDRO-1H-INDAZOLE-3-CARBOXYLIC ACID ETHYL ESTER

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Rechem Science Co., Ltd.

1.Custom synthetic service could be provided and COA/HPLC/HNMR is available. 2.Professional synthesis laboratory and production base. 3.Strong synthesis team and service team.4.Professional data management system.5.We provide the professional test da

4,5,6,7-TETRAHYDRO-1H-INDAZOLE-3-CARBOXYLIC ACID ETHYL ESTER

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Rlavie Technology Co., Ltd.

Shanghai Rlavie Technology Co ltd is a reliable partner based on the Profession: Expertise and experienced chemistry team have been focused in the pharmaceutical intermediate field for over 10 years, familiar with the material market & compo

Ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Cas:4492-02-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Chemical Technology Co.,LTD

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

4,5,6,7-TETRAHYDRO-1H-INDAZOLE-3-CARBOXYLIC ACID ETHYL ESTER

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Run-Biotech Co., Ltd.

Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por

4,5,6,7-Tetrahydro-1H-indazole-3-carboxylic acid ethyl ester

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Now Chemicals Co; Limited.

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:send with COA Storage:keep sealed and keep from direct light Package:According client's requirements Application:Pharmaceutic

4,5,6,7-TETRAHYDRO-1H-INDAZOLE-3-CARBOXYLIC ACID ETHYL ESTER manufacture

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai PotentPharm Science and Technology Co.,Ltd

1 good quality, better price and bettter service;2 Timely delivery;3 100% refunded if parcel is t delivered or poor quality.We will try to satisfy you upon receipt of your reply. I hope that we can become a long-term cooperative partner. Application:

1H-Indazole-3-carboxylic acid, 4,5,6,7-tetrahydro-, ethyl ester

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Suzhou Youzhihe Medical Science and Technology Co., Ltd.

Being efficient R&D company for years, YOUZH warmly welcomes you to our factory for on-site audit! Package:Generally in drums Application:Sound customized scale to meet CMO/CRO need, grams to tons. Port:Shanghai

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Cas:4492-02-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

ethyl 2-oxo-2-(2-oxocyclohexyl)acetate
5396-14-5

ethyl 2-oxo-2-(2-oxocyclohexyl)acetate

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Conditions
ConditionsYield
With hydrazine hydrate; acetic acid at 0℃; Reflux;98%
With acetic acid; hydrazine for 1h; Reflux;86%
With acetic acid; hydrazine for 1h; Reflux;86%
ethyl diazoacetate

ethyl diazoacetate

2-(trimethylsilyl)cyclohexen-1-yl triflate
207505-17-7

2-(trimethylsilyl)cyclohexen-1-yl triflate

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Conditions
ConditionsYield
With cesium fluoride In tetrahydrofuran at 60℃; for 24h; Inert atmosphere;98%
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

cyclohexanone
108-94-1

cyclohexanone

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Conditions
ConditionsYield
With pyrrolidine In dimethyl sulfoxide at 20℃; for 12h; Solvent; Reagent/catalyst; regioselective reaction;87%
With pyrrolidine at 80℃;21%
ethyl 2-(cyclohex-1-en-1-yl)-2-diazoacetate
126580-14-1

ethyl 2-(cyclohex-1-en-1-yl)-2-diazoacetate

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Conditions
ConditionsYield
In octane at 110℃; for 1h;65%
In octane at 110℃; for 1h;59%
cyclohexanone (ethoxycarbonyl)hydrazone
6971-92-2

cyclohexanone (ethoxycarbonyl)hydrazone

oxalic acid diethyl ester
95-92-1

oxalic acid diethyl ester

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Conditions
ConditionsYield
Stage #1: cyclohexanone (ethoxycarbonyl)hydrazone With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 1.16667h;
Stage #2: oxalic acid diethyl ester In tetrahydrofuran; hexane at -78 - 20℃; for 16h;
Stage #3: With sulfuric acid In toluene for 8h; Heating; Further stages.;
43%
Stage #1: cyclohexanone (ethoxycarbonyl)hydrazone With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 1h;
Stage #2: oxalic acid diethyl ester In tetrahydrofuran; hexane at -78 - 20℃; for 16h;
Stage #3: With toluene-4-sulfonic acid In toluene for 8h; Heating; Further stages.;
43%
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

1-(1-Cyclohexen-1-yl)pyrrolidine
1125-99-1

1-(1-Cyclohexen-1-yl)pyrrolidine

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Conditions
ConditionsYield
With chloroform
cyclohexanone
108-94-1

cyclohexanone

1-<trans-2-hydroxy-cyclohexyl>-pyridium iodide

1-<trans-2-hydroxy-cyclohexyl>-pyridium iodide

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: EtONa / ethanol / 18 h / 20 °C
2: N2H4*H2O; AcOH / 8 h / Heating
View Scheme
1-hydroxy-1-ethoxycarbonyl-diazomethylcyclohexane
27262-60-8

1-hydroxy-1-ethoxycarbonyl-diazomethylcyclohexane

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 84 percent / phosphoryl chloride, pyridine / 6.5 h / 0 °C
2: 59 percent / octane / 1 h / 110 °C
View Scheme
Multi-step reaction with 2 steps
1: 80 percent / POCl3, pyridine / 1) 0 deg C, 6 h, 2) r.t., 12 h
2: 65 percent / octane / 1 h / 110 °C
View Scheme
Stage #1: 1-hydroxy-1-ethoxycarbonyl-diazomethylcyclohexane With pyridine; trichlorophosphate at 20℃;
Stage #2: In octane at 110℃;
cyclohexanone
108-94-1

cyclohexanone

1.1'-dinitro-dicyclohexyl

1.1'-dinitro-dicyclohexyl

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 88 percent / lithium diisopropylamide / hexane; tetrahydrofuran / 2 h / -78 °C
2: 84 percent / phosphoryl chloride, pyridine / 6.5 h / 0 °C
3: 59 percent / octane / 1 h / 110 °C
View Scheme
cyclohexanone
108-94-1

cyclohexanone

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1) n-BuLi / 1) ether, THF, -110 deg C, 2) -110 to -25 deg C
2: 80 percent / POCl3, pyridine / 1) 0 deg C, 6 h, 2) r.t., 12 h
3: 65 percent / octane / 1 h / 110 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium ethanolate / ethanol / 7 h / 0 - 20 °C
2: hydrazine hydrate; acetic acid / 0 °C / Reflux
View Scheme
Multi-step reaction with 2 steps
1: sodium ethanolate / ethanol / 12 h / 20 °C
2: hydrazine; acetic acid / 1 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1.1: diisopropylamine; n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C
2.1: pyridine; trichlorophosphate / 20 °C
2.2: 110 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium / ethanol / 12 h / 0 - 20 °C
2: acetic acid; hydrazine / 1 h / Reflux
View Scheme
ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide
90434-92-7

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 36h; Reflux;100%
With hydrazine In ethanol for 24h; Reflux;64%
With hydrazine In ethanol for 24h; Reflux;64%
ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

(4,5,6,7-tetrahydro-1H-indazol-3-yl)methanol
82071-77-0

(4,5,6,7-tetrahydro-1H-indazol-3-yl)methanol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃;88%
With tetrahydrofuran; lithium aluminium tetrahydride
ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid
6076-13-7

4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane at 20℃; for 18h;53%
chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

4,5,6,7-tetrahydro-indazole-1,3-dicarboxylic acid diethyl ester

4,5,6,7-tetrahydro-indazole-1,3-dicarboxylic acid diethyl ester

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

ethyl 1H-indazole-3-carboxylate
4498-68-4

ethyl 1H-indazole-3-carboxylate

Conditions
ConditionsYield
With palladium on activated charcoal; decalin
benzyl bromide
100-39-0

benzyl bromide

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

1-benzyl-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid ethyl ester
174180-78-0

1-benzyl-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 16h;1.05 g
ethanol
64-17-5

ethanol

benzyl bromide
100-39-0

benzyl bromide

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

sodium

sodium

A

1-benzyl-4.5.6.7-tetrahydro-indazole-carboxylic acid-(3)

1-benzyl-4.5.6.7-tetrahydro-indazole-carboxylic acid-(3)

B

2-benzyl-4.5.6.7-tetrahydro-indazole-carboxylic acid-(3)

2-benzyl-4.5.6.7-tetrahydro-indazole-carboxylic acid-(3)

Conditions
ConditionsYield
Verseifen mit alkoh.Natronlauge;
ethyl bromide
74-96-4

ethyl bromide

ethanol
64-17-5

ethanol

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

sodium

sodium

A

1-ethyl-4.5.6.7-tetrahydro-indazole-carboxylic acid-(3)

1-ethyl-4.5.6.7-tetrahydro-indazole-carboxylic acid-(3)

B

2-ethyl-4.5.6.7-tetrahydro-indazole-carboxylic acid-(3)

2-ethyl-4.5.6.7-tetrahydro-indazole-carboxylic acid-(3)

Conditions
ConditionsYield
Verseifen mit alkoh.Natronlauge;
ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

1-Benzyl-3-hydroxymethyl-4,5,6,7-tetrahydro-1H-indazole
82071-69-0

1-Benzyl-3-hydroxymethyl-4,5,6,7-tetrahydro-1H-indazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.05 g / K2CO3 / dimethylformamide / 16 h / 60 °C
2: 740 mg / LiAlH4 / tetrahydrofuran / 1.5 h / 20 - 50 °C
View Scheme
ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

1-Benzyl-3-bromomethyl-4,5,6,7-tetrahydro-1H-indazole
174180-38-2

1-Benzyl-3-bromomethyl-4,5,6,7-tetrahydro-1H-indazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.05 g / K2CO3 / dimethylformamide / 16 h / 60 °C
2: 740 mg / LiAlH4 / tetrahydrofuran / 1.5 h / 20 - 50 °C
3: 39 percent / PPh3, Br2 / CCl4 / 1.5 h / Ambient temperature
View Scheme
ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

2-[2,4-Dioxo-5-phenyl-3-(4,5,6,7-tetrahydro-1H-indazol-3-ylmethyl)-2,3,4,5-tetrahydro-benzo[b][1,4]diazepin-1-yl]-N-isopropyl-N-(4-methoxy-phenyl)-acetamide

2-[2,4-Dioxo-5-phenyl-3-(4,5,6,7-tetrahydro-1H-indazol-3-ylmethyl)-2,3,4,5-tetrahydro-benzo[b][1,4]diazepin-1-yl]-N-isopropyl-N-(4-methoxy-phenyl)-acetamide

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 1.05 g / K2CO3 / dimethylformamide / 16 h / 60 °C
2: 740 mg / LiAlH4 / tetrahydrofuran / 1.5 h / 20 - 50 °C
3: 39 percent / PPh3, Br2 / CCl4 / 1.5 h / Ambient temperature
4: 1.) NaN(TMS)2 / 1.) THF, DMF, 0 deg C, 5 min, 2.) THF, DMF, RT, 3 h
5: 105 mg / formic acid / 10percent Pd/C / ethanol / 3 h / Heating
View Scheme
ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

2-[2,4-Dioxo-5-phenyl-3-(4,5,6,7-tetrahydro-1-benzyl-1H-indazol-3-ylmethyl)-2,3,4,5-tetrahydro-benzo[b][1,4]diazepin-1-yl]-N-isopropyl-N-(4-methoxyphenyl)-acetamide
174180-79-1

2-[2,4-Dioxo-5-phenyl-3-(4,5,6,7-tetrahydro-1-benzyl-1H-indazol-3-ylmethyl)-2,3,4,5-tetrahydro-benzo[b][1,4]diazepin-1-yl]-N-isopropyl-N-(4-methoxyphenyl)-acetamide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 1.05 g / K2CO3 / dimethylformamide / 16 h / 60 °C
2: 740 mg / LiAlH4 / tetrahydrofuran / 1.5 h / 20 - 50 °C
3: 39 percent / PPh3, Br2 / CCl4 / 1.5 h / Ambient temperature
4: 1.) NaN(TMS)2 / 1.) THF, DMF, 0 deg C, 5 min, 2.) THF, DMF, RT, 3 h
View Scheme
4-methylisopropylbenzene
99-87-6

4-methylisopropylbenzene

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

ethyl 1H-indazole-3-carboxylate
4498-68-4

ethyl 1H-indazole-3-carboxylate

Conditions
ConditionsYield
palladium
palladium
benzyl bromide
100-39-0

benzyl bromide

potassium carbonate
584-08-7

potassium carbonate

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

1-benzyl-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid ethyl ester
174180-78-0

1-benzyl-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide
ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

N'-[(2-hydroxynaphthalen-1-yl)methylene]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazone
303208-18-6

N'-[(2-hydroxynaphthalen-1-yl)methylene]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrazine hydrate / ethanol / 36 h / Reflux
2: acetic acid / ethanol / 6 h / Reflux
View Scheme
ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

N'-[(2-hydroxyphenyl)methylene]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazone
326018-40-0

N'-[(2-hydroxyphenyl)methylene]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrazine hydrate / ethanol / 36 h / Reflux
2: acetic acid / ethanol / 6 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: hydrazine / ethanol / 24 h / Reflux
2: ethanol / Reflux
View Scheme
ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

N'-[(4-cyanophenyl)methylene]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazone
1381840-59-0

N'-[(4-cyanophenyl)methylene]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrazine hydrate / ethanol / 36 h / Reflux
2: acetic acid / ethanol / 6 h / Reflux
View Scheme
ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate
4492-02-8

ethyl 4,5,6,7-tetrahydro-1H-indazole-3-carboxylate

N'-[(4-chloro-3-fluorophenyl)methylene]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazone
1381840-60-3

N'-[(4-chloro-3-fluorophenyl)methylene]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrazine hydrate / ethanol / 36 h / Reflux
2: acetic acid / ethanol / 6 h / Reflux
View Scheme

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